I believe everyone does not like to wear masks. The main reasons are sultry heat, poor breathing, fogging of glasses, small water droplets in masks, bacteria breeding in humid and hot environment, skin oil and acne. Masks are "instantaneous". Using the "instantaneous membrane" structure of bird and reptile glasses, when the sensor senses a sudden deep inhalation of the human body, there is an omen of sneezing or when there is a sneezing sound outside, the "instantaneous membrane" filter structure blocks it in an instant, and automatically opens the ventilation after the droplets are completely blocked.

I believe that everyone does not like to wear masks, the main reason is that the heat is stuffy, breathing is not smooth, glasses fogging, small water droplets are generated in the mask, the humid and hot environment leads to the breeding of bacteria, the skin is oily, the acne is stuffy, the mask is "instantaneous", using the "instantaneous membrane" structure of birds and reptile glasses, in the sensor senses that the human body suddenly inhales deeply, there is a sign of sneezing or when there is a sneezing sound outside, the "instantaneous membrane" filter structure, blocked in an instant, after the droplets are completely blocked, the ventilation is automatically opened.